1 files changed, 318 insertions, 0 deletions
diff --git a/gst/debugutils/testplugin.c b/gst/debugutils/testplugin.c
new file mode 100644
index 00000000..dbb1e618
--- /dev/null
+++ b/gst/debugutils/testplugin.c
@@ -0,0 +1,318 @@
+/* GStreamer
+ * Copyright (C) 2004 Benjamin Otte <otte@gnome.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include <gst/gst.h>
+#include <gst/base/gstbasesink.h>
+#include "tests.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_test_debug);
+#define GST_CAT_DEFAULT gst_test_debug
+
+/* This plugin does all the tests registered in the tests.h file
+ */
+
+#define GST_TYPE_TEST \
+  (gst_test_get_type())
+#define GST_TEST(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TEST,GstTest))
+#define GST_TEST_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TEST,GstTestClass))
+#define GST_TEST_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_TEST,GstTestClass))
+#define GST_IS_TEST(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TEST))
+#define GST_IS_TEST_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TEST))
+
+typedef struct _GstTest GstTest;
+typedef struct _GstTestClass GstTestClass;
+
+struct _GstTest
+{
+  GstBaseSink basesink;
+
+  gpointer tests[TESTS_COUNT];
+  GValue values[TESTS_COUNT];
+};
+
+struct _GstTestClass
+{
+  GstBaseSinkClass parent_class;
+
+  gchar *param_names[2 * TESTS_COUNT];
+};
+
+static void gst_test_finalize (GstTest * test);
+
+static gboolean gst_test_start (GstBaseSink * trans);
+static gboolean gst_test_stop (GstBaseSink * trans);
+static gboolean gst_test_sink_event (GstBaseSink * basesink, GstEvent * event);
+static GstFlowReturn gst_test_render_buffer (GstBaseSink * basesink,
+    GstBuffer * buf);
+
+static void gst_test_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec);
+static void gst_test_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec);
+
+static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+
+static const GstElementDetails details = GST_ELEMENT_DETAILS ("Test plugin",
+    "Testing",
+    "perform a number of tests",
+    "Benjamin Otte <otte@gnome>");
+
+#define DEBUG_INIT(bla) \
+  GST_DEBUG_CATEGORY_INIT (gst_test_debug, "testsink", 0, \
+      "debugging category for testsink element");
+
+GST_BOILERPLATE_FULL (GstTest, gst_test, GstBaseSink, GST_TYPE_BASE_SINK,
+    DEBUG_INIT);
+
+
+static void
+gst_test_base_init (gpointer g_class)
+{
+  GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
+
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&sinktemplate));
+
+  gst_element_class_set_details (gstelement_class, &details);
+}
+
+static void
+gst_test_class_init (GstTestClass * klass)
+{
+  GstBaseSinkClass *basesink_class = GST_BASE_SINK_CLASS (klass);
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  guint i;
+
+  object_class->set_property = GST_DEBUG_FUNCPTR (gst_test_set_property);
+  object_class->get_property = GST_DEBUG_FUNCPTR (gst_test_get_property);
+
+  object_class->finalize = (GObjectFinalizeFunc) gst_test_finalize;
+
+  for (i = 0; i < TESTS_COUNT; i++) {
+    GParamSpec *spec;
+
+    spec = tests[i].get_spec (&tests[i], FALSE);
+    klass->param_names[2 * i] = g_strdup (g_param_spec_get_name (spec));
+    g_object_class_install_property (object_class, 2 * i + 1, spec);
+    spec = tests[i].get_spec (&tests[i], TRUE);
+    klass->param_names[2 * i + 1] = g_strdup (g_param_spec_get_name (spec));
+    g_object_class_install_property (object_class, 2 * i + 2, spec);
+  }
+
+  basesink_class->preroll = GST_DEBUG_FUNCPTR (gst_test_render_buffer);
+  basesink_class->render = GST_DEBUG_FUNCPTR (gst_test_render_buffer);
+  basesink_class->event = GST_DEBUG_FUNCPTR (gst_test_sink_event);
+  basesink_class->start = GST_DEBUG_FUNCPTR (gst_test_start);
+  basesink_class->stop = GST_DEBUG_FUNCPTR (gst_test_stop);
+}
+
+static void
+gst_test_init (GstTest * test, GstTestClass * g_class)
+{
+  GstTestClass *klass;
+  guint i;
+
+  klass = GST_TEST_GET_CLASS (test);
+  for (i = 0; i < TESTS_COUNT; i++) {
+    GParamSpec *spec = g_object_class_find_property (G_OBJECT_CLASS (klass),
+        klass->param_names[2 * i + 1]);
+
+    g_value_init (&test->values[i], G_PARAM_SPEC_VALUE_TYPE (spec));
+  }
+}
+
+static void
+gst_test_finalize (GstTest * test)
+{
+  guint i;
+
+  for (i = 0; i < TESTS_COUNT; i++) {
+    g_value_unset (&test->values[i]);
+  }
+
+  G_OBJECT_CLASS (parent_class)->finalize ((GObject *) test);
+}
+
+static void
+tests_unset (GstTest * test)
+{
+  guint i;
+
+  for (i = 0; i < TESTS_COUNT; i++) {
+    if (test->tests[i]) {
+      tests[i].free (test->tests[i]);
+      test->tests[i] = NULL;
+    }
+  }
+}
+
+static void
+tests_set (GstTest * test)
+{
+  guint i;
+
+  for (i = 0; i < TESTS_COUNT; i++) {
+    g_assert (test->tests[i] == NULL);
+    test->tests[i] = tests[i].new (&tests[i]);
+  }
+}
+
+static gboolean
+gst_test_sink_event (GstBaseSink * basesink, GstEvent * event)
+{
+  GstTestClass *klass = GST_TEST_GET_CLASS (basesink);
+  GstTest *test = GST_TEST (basesink);
+  gboolean ret = FALSE;
+
+  switch (GST_EVENT_TYPE (event)) {
+/*
+    case GST_EVENT_NEWSEGMENT:
+      if (GST_EVENT_DISCONT_NEW_MEDIA (event)) {
+        tests_unset (test);
+        tests_set (test);
+      }
+      break;
+*/
+    case GST_EVENT_EOS:{
+      gint i;
+
+      g_object_freeze_notify (G_OBJECT (test));
+      for (i = 0; i < TESTS_COUNT; i++) {
+        if (test->tests[i]) {
+          if (!tests[i].finish (test->tests[i], &test->values[i])) {
+            GValue v = { 0, };
+            gchar *real, *expected;
+
+            expected = gst_value_serialize (&test->values[i]);
+            g_value_init (&v, G_VALUE_TYPE (&test->values[i]));
+            g_object_get_property (G_OBJECT (test), klass->param_names[2 * i],
+                &v);
+            real = gst_value_serialize (&v);
+            g_value_unset (&v);
+            GST_ELEMENT_ERROR (test, STREAM, FORMAT, (NULL),
+                ("test %s returned value \"%s\" and not expected value \"%s\"",
+                    klass->param_names[2 * i], real, expected));
+            g_free (real);
+            g_free (expected);
+          }
+          g_object_notify (G_OBJECT (test), klass->param_names[2 * i]);
+        }
+      }
+      g_object_thaw_notify (G_OBJECT (test));
+      ret = TRUE;
+      break;
+    }
+    default:
+      break;
+  }
+
+  return ret;
+}
+
+static GstFlowReturn
+gst_test_render_buffer (GstBaseSink * basesink, GstBuffer * buf)
+{
+  GstTest *test = GST_TEST (basesink);
+  guint i;
+
+  for (i = 0; i < TESTS_COUNT; i++) {
+    if (test->tests[i]) {
+      tests[i].add (test->tests[i], buf);
+    }
+  }
+  return GST_FLOW_OK;
+}
+
+static gboolean
+gst_test_start (GstBaseSink * sink)
+{
+  GstTest *test = GST_TEST (sink);
+
+  tests_set (test);
+  return TRUE;
+}
+
+static gboolean
+gst_test_stop (GstBaseSink * sink)
+{
+  GstTest *test = GST_TEST (sink);
+
+  tests_unset (test);
+  return TRUE;
+}
+
+static void
+gst_test_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec)
+{
+  GstTest *test = GST_TEST (object);
+
+  if (prop_id == 0 || prop_id > 2 * TESTS_COUNT) {
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    return;
+  }
+
+  if (prop_id % 2) {
+    /* real values can't be set */
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+  } else {
+    /* expected values */
+    GST_OBJECT_LOCK (test);
+    g_value_copy (value, &test->values[prop_id / 2 - 1]);
+    GST_OBJECT_UNLOCK (test);
+  }
+}
+
+static void
+gst_test_get_property (GObject * object, guint prop_id, GValue * value,
+    GParamSpec * pspec)
+{
+  GstTest *test = GST_TEST (object);
+  guint id = (prop_id - 1) / 2;
+
+  if (prop_id == 0 || prop_id > 2 * TESTS_COUNT) {
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    return;
+  }
+
+  GST_OBJECT_LOCK (test);
+
+  if (prop_id % 2) {
+    /* real values */
+    tests[id].get_value (test->tests[id], value);
+  } else {
+    /* expected values */
+    g_value_copy (&test->values[id], value);
+  }
+
+  GST_OBJECT_UNLOCK (test);
+}